Psoriatic arthritis is a combination of psoriasis and arthritis symptoms. You may have skin and nail changes, joint pain and ...

But osteoarthritis (arthritis from joint tissue breakdown ... “But if cracking your knuckles causes swelling and it happens often, it might mean you’re injured.” If you crack knuckles ...

Inflammation is a hallmark of arthritis. Early on, the joints may appear slightly swollen, feel tender to the touch or become warm. These symptoms often go unnoticed because they may come and go.

is another form of arthritis. It is an inflammatory disease in which the immune system attacks healthy cells, leading to painful swelling in the joints. During an RA attack or flare-up ...